The point, they say, is to create schools whose entire ethos is disciplined and academic, not just to bolt extra lessons on to inadequate institutions.

ECONOMIST: Education

So if conditions are good, there is just the possibility that Bolt's Berlin time could be bettered in Manchester.

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We saw the more serious side of Usain Bolt - not just the fun side the public saw.

BBC: Games Maker volunteer points the way

"I just try and get through and make it as easy as possible, " Bolt told reporters.

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Bolt set a new Olympic record with his 9.63 seconds run on Sunday, just as he did when he claimed his first title four years ago in Beijing.

BBC: Usain Bolt life-size model made by Ferndown children